Anthrax: Finally, the FBI Uncovers a Tantalizing Clue

May 26 issue � After months of frustration, FBI investigators have stumbled on a new theory of the 2001 anthrax attacks that some sleuths hoped could crack the case. Earlier this year, acting on a tip, FBI divers recovered a plastic container from the depths of an ice-covered pond near Frederick, Md. Some suspect it could have been used as a crude piece of lab equipment.

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